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Flat Washer NSN 5310-00-054-0041

Item Description

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

NSN 5310-00-054-0041 NSN: 5310-00-054-0041

  Stock Availability

NSN 5310000540041 availability
(as of 05/19/2023).

  • NE: 282703
  • NS: 25743
  • SV: 173
  • AR: 5

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

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Features and Characteristics

Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.151 inches and 0.161 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
0.016 inches
Overall Diameter
0.267 inches
Material
Steel comp 303 or steel comp 304
Material Specification
Qq-s-766 federal specification all material responses
Surface Treatment
Passivate
Specification Data
80205-nas620 professional/industrial association standard
FSC
5310 Nuts And Washers
NIIN
000540041
NSN
5310000540041

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
418154-57
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
947620-4061
Cage Code:
06481
Status:
A
MSDS:
Part Number:
2504638-9
Cage Code:
07187
Status:
A
MSDS:
Part Number:
153-0103-018
Cage Code:
94756
Status:
A
MSDS:
Part Number:
94760-4061
Cage Code:
06481
Status:
A
MSDS:
Part Number:
2710806PC79
Cage Code:
92003
Status:
A
MSDS:
Part Number:
B68023
Cage Code:
K0967
Status:
A
MSDS:
Part Number:
153-0183-009
Cage Code:
94756
Status:
A
MSDS:
Part Number:
310-0740-360
Cage Code:
F5491
Status:
A
MSDS:
Part Number:
21172-00749
Cage Code:
K0662
Status:
A
MSDS:
Part Number:
21176-00749
Cage Code:
K0662
Status:
A
MSDS:
Part Number:
004-002894-057
Cage Code:
26916
Status:
A
MSDS:
Part Number:
NAS620C6L
Cage Code:
80205
Status:
A
MSDS:
Part Number:
10001217
Cage Code:
57057
Status:
A
MSDS:
Part Number:
4197600-023
Cage Code:
05869
Status:
A
MSDS:
Part Number:
40530006816
Cage Code:
S0522
Status:
A
MSDS:
Part Number:
REW620C6L
Cage Code:
81349
Status:
A
MSDS:
Part Number:
5310000540041
Cage Code:
SCY13
Status:
A
MSDS:
Part Number:
10062714
Cage Code:
A486G
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-054-0041
What are the manufacturers of nsn 5310000540041?
Does this nsn 5310000540041 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000540041
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.
Does nsn 5310000540041 contain any precious metals?
No precious metal content.
Does nsn 5310000540041 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000540041?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13393
FIIG:
A022B0
App. Key:
B
Cond. Code:
1
Status:
A

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